Windster WS-50E Series 6 in. Range Hood CFM Reducer

The Windster WS-50E Series 6 in. Range Hood CFM Reducer will assist in limiting the amount of air flow that is produced by the high performance blower. For cold weather environments or any residence with ventilation restrictions, sometimes hoods under 400 CFM's are required by local building codes to prevent removing too much air from inside the home. Please check with your cities Building and Safety Division to see if CFM Reducer is necessary. This CFM Reducer Kit will fit all WS-50E model range hoods.